Rated 5 out of 5 by GeoffreyEdwards Good Design
I've had this drive for a day. It has a really good form factor. It is slim so it fits in usb ports next to other plugs instead of needed 2 ports. The case has a spring so when you pull it out of the port it automatically closes itself. If you buy from sony it will come in a HUGE box that looks insane. It has some software on it but I just erased that. Speeds so far seem normal for a USB 3.0 drive but I don't have special testing software.
February 26, 2014

1.File Rescue downloadable software and EasyLock security software available at www.sony.net/Products/Media/Microvault. Does not support data recovery for Content Protected and Game Data files. Not all data may be recoverable.

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2.1 GB = 1 billion bytes, a portion of which is used for data management functions.